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  1. IMPALA
  2. IMPALA-9142

Failure in PlannerTest.testSpillableBufferSizing: SCAN HDFS columns missing.

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Frontend
    • Labels:
    • Epic Color:
      ghx-label-14

      Description

      Not sure if the mt_dop planner changes has anything to do with this. Please feel free to reassign this.

      It seems like the columns are missing for functional_parquet.alltypestiny table.

      Happened here: https://master-02.jenkins.cloudera.com/job/impala-asf-master-exhaustive/866

      Actual:
      |--03:EXCHANGE [BROADCAST]
      |  |  mem-estimate=251.92KB mem-reservation=0B thread-reservation=0
      |  |  tuple-ids=1 row-size=80B cardinality=unavailable
      |  |  in pipelines: 01(GETNEXT)
      |  |
      |  F01:PLAN FRAGMENT [RANDOM] hosts=3 instances=3
      |  Per-Host Resources: mem-estimate=16.00MB mem-reservation=88.00KB thread-reservation=2
      |  01:SCAN HDFS [functional_parquet.alltypestiny, RANDOM]
      |     HDFS partitions=4/4 files=4 size=11.92KB
      |     stored statistics:
      |       table: rows=unavailable size=unavailable
      |       partitions: 0/4 rows=unavailable
      |       columns: unavailable
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      
      Expected:
      |--03:EXCHANGE [BROADCAST]
      |  |  mem-estimate=251.92KB mem-reservation=0B thread-reservation=0
      |  |  tuple-ids=1 row-size=80B cardinality=unavailable
      |  |  in pipelines: 01(GETNEXT)
      |  |
      |  F01:PLAN FRAGMENT [RANDOM] hosts=3 instances=3
      |  Per-Host Resources: mem-estimate=16.00MB mem-reservation=88.00KB thread-reservation=2
      |  01:SCAN HDFS [functional_parquet.alltypestiny, RANDOM]
      |     HDFS partitions=4/4 files=4 size=11.67KB
      |     stored statistics:
      |       table: rows=unavailable size=unavailable
      |       partitions: 0/4 rows=unavailable
      |       columns missing stats: id, bool_col, tinyint_col, smallint_col, int_col, bigint_col, float_col, double_col, date_string_col, string_col, timestamp_col 

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              • Assignee:
                tarmstrong Tim Armstrong
                Reporter:
                anuragmantri Anurag Mantripragada
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                • Created:
                  Updated:
                  Resolved: